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cmake_minimum_required(VERSION 3.4.3 FATAL_ERROR)
if (POLICY CMP0074)
cmake_policy(SET CMP0074 NEW) # CMake 3.12
endif ()
SET_PROPERTY(DIRECTORY . PROPERTY PACKAGE_NAME DD4hep)
#################
# Setup version #
#################
SET( DD4hep_VERSION_MAJOR 1 )
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committed
#######################
# Basic project setup #
#######################
set ( CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_SOURCE_DIR}/cmake )
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IF(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
SET( CMAKE_INSTALL_PREFIX ${CMAKE_SOURCE_DIR} CACHE PATH
"install prefix path - overwrite with -D CMAKE_INSTALL_PREFIX = ..."
FORCE )
MESSAGE(STATUS "CMAKE_INSTALL_PREFIX is ${CMAKE_INSTALL_PREFIX} - overwrite with -D CMAKE_INSTALL_PREFIX" )
ENDIF(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
###############################################
# Setup the environment for the documentation #
###############################################
OPTION(BUILD_DOCS_ONLY "Build documentation only" OFF)
OPTION(BUILD_DOCS "Build documentation" ON)
# Add targets for Doxygen code reference and LaTeX User manual
if (BUILD_DOCS)
ADD_SUBDIRECTORY(doc)
ENDIF()
# If only building docs, stop processing the rest of the CMake file:
IF(BUILD_DOCS_ONLY)
RETURN()
ENDIF()
#############################################################
# Enable CXX as project language to perform compiler checks #
#############################################################
ENABLE_LANGUAGE(CXX)
set(CMAKE_CXX_STANDARD 14 CACHE STRING "C++ standard used for compiling")
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
IF(${CMAKE_CXX_STANDARD} LESS 14)
MESSAGE(FATAL_ERROR "DD4hep requires at least CXX Standard 14 to compile")
ENDIF()
###############################
# Define DD4hep build options #
###############################
option(DD4HEP_USE_XERCESC "Enable 'Detector Builders' based on XercesC" OFF)
option(DD4HEP_USE_GEANT4 "Enable the simulation part based on Geant4" OFF)
option(DD4HEP_IGNORE_GEANT4_TLS "Ignore the tls flag Geant4 was compiled with" OFF)
option(DD4HEP_USE_GEAR "Build gear wrapper for backward compatibility" OFF)
option(DD4HEP_USE_LCIO "Build lcio extensions" OFF)
option(BUILD_TESTING "Enable and build tests" ON)
option(CMAKE_MACOSX_RPATH "Build with rpath on macos" ON)
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#####################
# Configure version #
#####################
include ( DD4hepBuild )
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dd4hep_set_version(DD4hep
MAJOR ${DD4hep_VERSION_MAJOR}
MINOR ${DD4hep_VERSION_MINOR}
PATCH ${DD4hep_VERSION_PATCH} )
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configure_file (
"${PROJECT_SOURCE_DIR}/cmake/Version.h.in"
"${PROJECT_SOURCE_DIR}/DDCore/include/DD4hep/Version.h"
)
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dd4hep_configure_output( OUTPUT "${PROJECT_BINARY_DIR}" INSTALL "${CMAKE_INSTALL_PREFIX}" )
########################
# Resolve dependencies #
########################
# Configure ROOT
find_package (ROOT 6.08 REQUIRED)
find_package(Boost 1.49 REQUIRED COMPONENTS filesystem system)
SET_TARGET_PROPERTIES(Boost::boost
PROPERTIES
INTERFACE_COMPILE_DEFINITIONS BOOST_SPIRIT_USE_PHOENIX_V3
)
GET_TARGET_PROPERTY(BOOST_FILESYSTEM_LOC Boost::filesystem IMPORTED_LOCATION)
GET_FILENAME_COMPONENT(BOOST_DIR ${BOOST_FILESYSTEM_LOC} DIRECTORY)
# Configure Geant4
if(DD4HEP_USE_GEANT4)
find_package( Geant4 10.2.2 REQUIRED gdml ui_all vis_all )
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DD4HEP_SETUP_GEANT4_TARGETS()
endif()
if(DD4HEP_USE_LCIO)
find_package(LCIO REQUIRED)
DD4HEP_SETUP_LCIO_TARGETS()
endif()
######################
# Set compiler flags #
######################
####################
# Include packages #
####################
add_subdirectory ( GaudiPluginService )
include(DD4hep)
if( DEFINED DD4HEP_WITH_GEANT4 OR DEFINED DD4HEP_WITH_GEAR )
dd4hep_print_cmake_options( OPTIONAL "Obsolete options: only the following are allowed:" ERROR 1 )
add_subdirectory(DDParsers)
add_subdirectory(DDCore)
add_subdirectory(DDDetectors)
add_subdirectory(DDCond)
add_subdirectory(DDAlign)
add_subdirectory(DDDigi)
add_subdirectory(DDG4)
# Note the order: DDEve partially depends on variables from DDG4!
add_subdirectory(DDTest)
endif()
add_subdirectory(UtilityApps)
#######################
# Treatment for Apple #
#######################
#########################
# Configure and install #
#########################
configure_file(cmake/thisdd4hep.csh bin/thisdd4hep.csh @ONLY)
configure_file(cmake/thisdd4hep.sh bin/thisdd4hep.sh @ONLY)
configure_file(cmake/thisdd4hep_only.csh bin/thisdd4hep_only.csh @ONLY)
configure_file(cmake/thisdd4hep_only.sh bin/thisdd4hep_only.sh @ONLY)
configure_file(cmake/run_test.sh bin/run_test.sh @ONLY)
install(FILES ${CMAKE_BINARY_DIR}/bin/thisdd4hep.csh ${CMAKE_BINARY_DIR}/bin/thisdd4hep.sh DESTINATION bin )
install(FILES ${CMAKE_BINARY_DIR}/bin/thisdd4hep_only.csh ${CMAKE_BINARY_DIR}/bin/thisdd4hep_only.sh DESTINATION bin )
install(PROGRAMS ${CMAKE_BINARY_DIR}/bin/run_test.sh DESTINATION bin )
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install(DIRECTORY cmake
DESTINATION ${CMAKE_INSTALL_PREFIX}
FILES_MATCHING PATTERN "*.cmake" PATTERN "thisdd4hep_package.sh.in" PATTERN "run*.sh"
PATTERN ".svn" EXCLUDE
)
###############################
# Dispaly final configuration #
###############################
display_std_variables()
######################################################
# generate and install following configuration files #
######################################################
dd4hep_generate_package_configuration_files( DD4hepConfig.cmake )
if(APPLE)
SET ( ENV{DD4HEP_LIBRARY_PATH} $ENV{DYLD_LIBRARY_PATH} )
else()
SET ( ENV{DD4HEP_LIBRARY_PATH} ${LD_LIBRARY_PATH} )
SET ( DD4HEP_LIBRARY_PATH ${LD_LIBRARY_PATH} )
#######################
# Treatment for Apple #
#######################
if(APPLE)
fill_dd4hep_library_path()
message(STATUS "DD4HEP_LIBRARY_PATH= $ENV{DD4HEP_LIBRARY_PATH}")
endif()
INSTALL(EXPORT DD4hep
NAMESPACE DD4hep::